304050642 has 32 divisors (see below), whose sum is σ = 697104384. Its totient is φ = 86605200.

The previous prime is 304050619. The next prime is 304050647. The reversal of 304050642 is 246050403.

It is a super-2 number, since 2×304050642² = 184893585801224328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (304050647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2967 + ... + 24837.

It is an arithmetic number, because the mean of its divisors is an integer number (21784512).

Almost surely, 2^304050642 is an apocalyptic number.

304050642 is an abundant number, since it is smaller than the sum of its proper divisors (393053742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

304050642 is a wasteful number, since it uses less digits than its factorization.

304050642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22214.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 304050642 is about 17437.0479726357. The cubic root of 304050642 is about 672.4324163829.

The spelling of 304050642 in words is "three hundred four million, fifty thousand, six hundred forty-two".